| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $138.34 | 8.258% | $149.7641 | $149.76 | $149.75 | $149.80 |
| Purchase #2 | $71.39 | 13.434% | $80.9805 | $80.98 | $81.00 | $81.00 |
| Purchase #3 | $114.91 | 5.771% | $121.5415 | $121.54 | $121.55 | $121.50 |
| Purchase #4 | $114.51 | 9.803% | $125.7354 | $125.74 | $125.75 | $125.70 |
| Purchase #5 | $39.44 | 10.638% | $43.6356 | $43.64 | $43.65 | $43.60 |
| Purchase #6 | $88.28 | 9.466% | $96.6366 | $96.64 | $96.65 | $96.60 |
| Purchase #7 | $217.44 | 10.567% | $240.4169 | $240.42 | $240.40 | $240.40 |
| 7 purchase totals = | $784.31 | $858.7106 | $858.72 | $858.75 | $858.60 | |